Specifications
| Frictional contact form | face |
| Frictional medium | rubber |
| friction load | 500g，750g，1000g |
| Plate speed | 60rpm±2rpm |
| Power | 220V 40w 4 |
| Machine size | 360*240*220mm |
| Total Weight | 12kg |
| Specimen size | 100mm |
| Film thickness | 10mm |
| Counting range | 0-9999 |
| Transmission speed ratio | 1:20 |
| Grinding wheel equilibrating Weight | 20g （ ） 、 20g 、 10g 、 5g 、 2g 、 1g |
| Rubber abrasive wheels | φ51.6mmxφ16mmx12.7mm |
| Counting relay | Four digits |
| Grinding motor | 220V 40W 2850 rpm |
| Vacuum cleaner | QW-12T |
| Grinder size | 300x180x180mm |
| Vacuum cleaner size | 560x420x315mm |
| Specimen chassis | f100xf8x3mm |
Packing list
Abrasion instrument X1, load weight X6, equilibrating weight X10, abrasive wheels X5, Round Glass X10, abrasive wheels trimmer X1, vacuum cleaner X1, instruction manual X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/18680/Specification.html , which is only used by users who purchase commodities from the NBCHAO.